23365160

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:176

約数の個数: 128

約数和(自身を含む): 66528000

約数和(自身を除く): 43162840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 131, 140, 182, 196, 245, 260, 262, 280, 343, 364, 392, 455, 490, 520, 524, 637, 655, 686, 728, 910, 917, 980, 1048, 1274, 1310, 1372, 1703, 1715, 1820, 1834, 1960, 2548, 2620, 2744, 3185, 3406, 3430, 3640, 3668, 4459, 4585, 5096, 5240, 6370, 6419, 6812, 6860, 7336, 8515, 8918, 9170, 11921, 12740, 12838, 13624, 13720, 17030, 17836, 18340, 22295, 23842, 25480, 25676, 32095, 34060, 35672, 36680, 44590, 44933, 47684, 51352, 59605, 64190, 68120, 83447, 89180, 89866, 95368, 119210, 128380, 166894, 178360, 179732, 224665, 238420, 256760, 333788, 359464, 417235, 449330, 476840, 584129, 667576, 834470, 898660, 1168258, 1668940, 1797320, 2336516, 2920645, 3337880, 4673032, 5841290, 11682580, 23365160]

約数ペア:

[(1, 23365160), (2, 11682580), (4, 5841290), (5, 4673032), (7, 3337880), (8, 2920645), (10, 2336516), (13, 1797320), (14, 1668940), (20, 1168258), (26, 898660), (28, 834470), (35, 667576), (40, 584129), (49, 476840), (52, 449330), (56, 417235), (65, 359464), (70, 333788), (91, 256760), (98, 238420), (104, 224665), (130, 179732), (131, 178360), (140, 166894), (182, 128380), (196, 119210), (245, 95368), (260, 89866), (262, 89180), (280, 83447), (343, 68120), (364, 64190), (392, 59605), (455, 51352), (490, 47684), (520, 44933), (524, 44590), (637, 36680), (655, 35672), (686, 34060), (728, 32095), (910, 25676), (917, 25480), (980, 23842), (1048, 22295), (1274, 18340), (1310, 17836), (1372, 17030), (1703, 13720), (1715, 13624), (1820, 12838), (1834, 12740), (1960, 11921), (2548, 9170), (2620, 8918), (2744, 8515), (3185, 7336), (3406, 6860), (3430, 6812), (3640, 6419), (3668, 6370), (4459, 5240), (4585, 5096)]